test/utils_tests.c

changeset 168
24a012440dee
parent 147
1aa598f36872
child 177
11ad03783baf
equal deleted inserted replaced
167:aed60ba37acf 168:24a012440dee
88 UCX_TEST_END 88 UCX_TEST_END
89 89
90 free(teststr1); 90 free(teststr1);
91 free(teststr2); 91 free(teststr2);
92 } 92 }
93
94 UCX_TEST(test_ucx_stream_copy) {
95 UcxBuffer *b1 = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT);
96 UcxBuffer *b2 = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);
97
98 UCX_TEST_BEGIN
99
100 ucx_buffer_write("01234567", 1, 8, b1);
101 ucx_buffer_write("abcdefgh", 1, 8, b1);
102 UCX_TEST_ASSERT(b1->size == 16, "failed to fill buffer b1");
103 ucx_buffer_seek(b1, 0, SEEK_SET);
104
105 size_t ncp = ucx_stream_hcopy(b1, b2, ucx_buffer_read, ucx_buffer_write);
106 UCX_TEST_ASSERT(ncp == 16, "wrong number of copied bytes");
107 UCX_TEST_ASSERT(b2->size == 16, "b2 has wrong size");
108 UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
109 "b1 and b2 have not the same content");
110
111 memset(b2->space, 0, b2->capacity);
112 b2->pos = 0;
113 b2->size = 0;
114 ucx_buffer_seek(b1, 0, SEEK_SET);
115
116 FILE *file = tmpfile();
117 UCX_TEST_ASSERT(file, "test file cannot be opened, test aborted");
118
119 ncp = ucx_stream_hcopy(b1, file, ucx_buffer_read, fwrite);
120 UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes to file");
121
122 fseek(file, 0, SEEK_SET);
123
124 ncp = ucx_stream_hcopy(file, b2, fread, ucx_buffer_write);
125 UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes from file");
126
127 UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
128 "b1 and b2 content mismatch");
129
130 fclose(file);
131
132 ucx_buffer_clear(b1);
133 ucx_buffer_seek(b2, 0, SEEK_SET);
134 ncp = ucx_stream_ncopy(b2, b1, ucx_buffer_read, ucx_buffer_write, 8);
135 UCX_TEST_ASSERT(ncp == 8, "copied wrong number of bytes with ncopy");
136 UCX_TEST_ASSERT(memcmp(b1->space, "01234567\0\0\0\0\0\0\0\0", 16) == 0,
137 "content wrong after ncopy");
138
139 UCX_TEST_END
140
141 ucx_buffer_free(b1);
142 ucx_buffer_free(b2);
143 }

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